@Override
public final void taskPreempted(Event<Task> taskEvent) {
super.taskPreempted(taskEvent);
this.getSubmittedTasks().add(taskEvent.getSource());
}
@Override
public final void taskFinished(Event<Task> taskEvent) {
super.taskFinished(taskEvent);
stopRemainingReplicas(taskEvent.getSource());
taskEvent.getSource().finishSourceTask();
}